222020012011 has 8 divisors (see below), whose sum is σ = 254181534464. Its totient is φ = 189969584040.

The previous prime is 222020012003. The next prime is 222020012059. The reversal of 222020012011 is 110210020222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222020012011 - 2³ = 222020012003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222020011982 and 222020012000.

It is not an unprimeable number, because it can be changed into a prime (222020012911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27769335 + ... + 27777328.

It is an arithmetic number, because the mean of its divisors is an integer number (31772691808).

Almost surely, 2^222020012011 is an apocalyptic number.

222020012011 is a deficient number, since it is larger than the sum of its proper divisors (32161522453).

222020012011 is an equidigital number, since it uses as much as digits as its factorization.

222020012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55547241.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222020012011 its reverse (110210020222), we get a palindrome (332230032233).

The spelling of 222020012011 in words is "two hundred twenty-two billion, twenty million, twelve thousand, eleven".